USB: EHCI: suppress unwanted error messages

[karo-tx-linux.git] / drivers / usb / host / ehci-sched.c

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 38c606c13db16c7ec9f009659a1bdb674f6ec7e1..be575e46eac3132a661479a9138fcf64ea3a73ae 100644 (file)
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1181,21 +1181,18 @@ itd_urb_transaction (
                                        struct ehci_itd, itd_list);
                        list_del (&itd->itd_list);
                        itd_dma = itd->itd_dma;
-               } else
-                       itd = NULL;
-
-               if (!itd) {
+               } else {
                        spin_unlock_irqrestore (&ehci->lock, flags);
                        itd = dma_pool_alloc (ehci->itd_pool, mem_flags,
                                        &itd_dma);
                        spin_lock_irqsave (&ehci->lock, flags);
+                       if (!itd) {
+                               iso_sched_free(stream, sched);
+                               spin_unlock_irqrestore(&ehci->lock, flags);
+                               return -ENOMEM;
+                       }
                }
 
-               if (unlikely (NULL == itd)) {
-                       iso_sched_free (stream, sched);
-                       spin_unlock_irqrestore (&ehci->lock, flags);
-                       return -ENOMEM;
-               }
                memset (itd, 0, sizeof *itd);
                itd->itd_dma = itd_dma;
                list_add (&itd->itd_list, &sched->td_list);
@@ -1680,7 +1677,7 @@ static int itd_submit (struct ehci_hcd *ehci, struct urb *urb,
 #ifdef EHCI_URB_TRACE
        ehci_dbg (ehci,
                "%s %s urb %p ep%d%s len %d, %d pkts %d uframes [%p]\n",
-               __FUNCTION__, urb->dev->devpath, urb,
+               __func__, urb->dev->devpath, urb,
                usb_pipeendpoint (urb->pipe),
                usb_pipein (urb->pipe) ? "in" : "out",
                urb->transfer_buffer_length,
@@ -1814,21 +1811,18 @@ sitd_urb_transaction (
                                         struct ehci_sitd, sitd_list);
                        list_del (&sitd->sitd_list);
                        sitd_dma = sitd->sitd_dma;
-               } else
-                       sitd = NULL;
-
-               if (!sitd) {
+               } else {
                        spin_unlock_irqrestore (&ehci->lock, flags);
                        sitd = dma_pool_alloc (ehci->sitd_pool, mem_flags,
                                        &sitd_dma);
                        spin_lock_irqsave (&ehci->lock, flags);
+                       if (!sitd) {
+                               iso_sched_free(stream, iso_sched);
+                               spin_unlock_irqrestore(&ehci->lock, flags);
+                               return -ENOMEM;
+                       }
                }
 
-               if (!sitd) {
-                       iso_sched_free (stream, iso_sched);
-                       spin_unlock_irqrestore (&ehci->lock, flags);
-                       return -ENOMEM;
-               }
                memset (sitd, 0, sizeof *sitd);
                sitd->sitd_dma = sitd_dma;
                list_add (&sitd->sitd_list, &iso_sched->td_list);